ST36 Acupoint Injection With Anisodamine for Postoperative Nausea and Vomiting

"ST36 is located on the lateral surface of leg, 3 cun distal to the lower border of the patella, 1 finger-breadth lateral to the anterior crest of the tibia, between the tibialis anterior muscle and the tendon of the extensor digitorum longus. (The breadth of patient's middle finger was the proportional unit of measure the cun, defined as the distance between the two medial ends of the creases of the interphalangeal joints when the patient's middle finger is flexed)."